public ValueTable Copy()
{
ValueTable tableCopy = new ValueTable();
this.Rewind();
ValueTableItem item = Next();
while (item != null)
{
tableCopy.Insert(item.Key, item.Value);
item = Next();
}
return(tableCopy);
}
/*--------------------------------------------------------------*/
public IValue GetVal(IValue v)
{
// deref. value
// get a valule from the table item
// TYPE_TABLEDATAREF -> value
if (v.TypeOf() == ValueTypeID.TYPE_TABLEDATAREF)
{
ValueTableItem dti = (ValueTableItem)v.GetObjectValue();
return(dti.Value);
}
// TYPE_STOREREF -> value
else if (v.TypeOf() == ValueTypeID.TYPE_STOREREF)
{
ValueStore vstore = (ValueStore)v.GetObjectValue();
return((IValue)vstore.Value);
}
// all other types are passed throught unchanged
return(v);
}
public ValueTableItem Insert(string key, IValue value)
{
ValueTableItem newVTItem;
ObjectListItem <ValueTableItem> newItem;
if (htab.ContainsKey(key) == true)
{
newItem = htab[key];
newVTItem = newItem.Data;
newVTItem.Value = value;
}
else
{
newVTItem = new ValueTableItem(this, null, key, value);
newItem = list.Append(newVTItem);
htab.Add(key, newItem);
newVTItem.ListItem = newItem;
}
return(newVTItem);
}